Home / 80,238.92-110,697.30-46,229.18

Finding the Fourth Proportional to 80,238.92, 110,697.30 and 46,229.18

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Solution

The fourth proportional to 80,238.92, 110,697.30 and 46,229.18 is: 63,777.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,238.92 : 110,697.30 = 46,229.18 : x
  2. Step 2: Convert to fraction form
    80,238.92/110,697.30 = 46,229.18/x
  3. Step 3: Cross multiply
    80,238.92x = 110,697.30 × 46,229.18
  4. Step 4: Simplify right side
    80,238.92x = 5,117,445,407.21
  5. Step 5: Solve for x
    x = 5,117,445,407.21/80,238.92
  6. Step 6: Final answer
    x = 63,777.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.